package com.xiaojiang.mapper;

import com.xiaojiang.pojo.Article;
import org.apache.ibatis.annotations.*;

import java.util.List;

/**
 * 功能：
 * 作者：小江
 * 日期：2024年08月15日
 */
@Mapper
public interface ArticleMapper {

    @Insert("insert into article(title,content,cover_img,state,category_id,create_user,create_time,update_time)" +
            "values (#{title},#{content},#{coverImg},#{state},#{categoryId},#{createUser},now(),now())")
    void addArticle(Article article);

    List<Article> list(Integer userId, Integer categoryId, String state);

    @Select("select * from article where id=#{id} and create_user=#{userId}")
    Article listDetail(Integer id, Integer userId);

    @Select("select id from article where create_user=#{userId}")
    List<Integer> findId(Integer userId);

    @Update("update article set title=#{title},content=#{content},cover_img=#{coverImg},state=#{state},category_id=#{categoryId},update_time=now()" +
            "where create_user=#{createUser} and id=#{id}")
    void update(Article article);

    @Delete("delete from article where id=#{id}")
    void deleteById(Integer id);
}
